Blower for moving flue gases in a condensing furnace

- Fasco Industries, Inc.
Description

FIG. 1 is a front elevational view of a blower for moving flue gases in a condensing furnace showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left end elevational view thereof; and

FIG. 6 is a right end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D179304 November 1956 Koch
D207359 April 1967 Hajec
D245994 October 4, 1977 Olson
Other references
  • Industrial Equipment News-May 1962 p. 59 Cincinnati Blowers 1 and 2. Grainger's Wholesale Net Price Motor Book #337-Winter 1973/1974-p. 515-Models 2C782, 1C939, 2C781.
Patent History
Patent number: D289680
Type: Grant
Filed: Aug 13, 1984
Date of Patent: May 5, 1987
Assignee: Fasco Industries, Inc. (Boca Raton, FL)
Inventor: Norvel J. Heob (Shell Knob, MO)
Primary Examiner: Catherine E. Kemper
Law Firm: Shlesinger, Fitzsimmons & Shlesinger
Application Number: 6/639,838
Classifications
Current U.S. Class: D23/127; D23/162